Works with Smartlead
Alongside, no native integration yet
Email warm-up and placement proof for Smartlead
Short answerRoxInbox works alongside Smartlead on the same mailboxes: Smartlead runs campaigns and rotation, and RoxInbox warms each mailbox, tests placement at every provider and flags mailboxes to pull from rotation before they burn. Connect each mailbox to both tools; there is no native integration yet.
Setup
Use RoxInbox with Smartlead in five steps
- 1
Check every sending domain with the free domain health check.
- 2
Bulk-connect your mailboxes to RoxInbox from a CSV.
- 3
Turn Smartlead warm-up off for those mailboxes once RoxInbox warm-up is running.
- 4
Let each mailbox reach its plateau and pass a placement test before adding it to campaigns.
- 5
Use RoxInbox health scores to decide which mailboxes stay in Smartlead's rotation.
Best practice
Getting the most from Smartlead and RoxInbox
- Keep a few warmed spare mailboxes ready so pausing one doesn't stall a campaign.
- Agencies: give each client a RoxInbox workspace that mirrors their Smartlead client.
- Set Smartlead daily limits per mailbox to the safe volume RoxInbox shows.
FAQ
Smartlead questions
Why use RoxInbox if Smartlead has unlimited mailboxes and warm-up?
Smartlead is strong at sending and rotation. RoxInbox adds independent placement proof at every provider, monitoring with auto-pause, and coverage of providers such as Yahoo, Zoho, iCloud, Mail.ru, Yandex and GMX.
Does RoxInbox change Smartlead's rotation automatically?
Not yet. RoxInbox shows which mailboxes to pull and alerts you; you update rotation in Smartlead. An API for automating this is rolling out.
Planning mailboxes and domains? Read the cold email infrastructure playbook.
Prove your Smartlead mailboxes land.
Connect your mailboxes, run a placement test, and set safe daily limits.